In both games, Chinese localization files have been updated. Localized achievements are now available for Russian, Simplified Chinese and Traditional Chinese.

The update 2.5.2 for X3: Albion Prelude also includes the following changes:
• Added full voice support for Russian language
• Fixed issue where many replacement fighters would spawn at shipyards (existing fighters are removed)
• Fixed issue where captured or boarded ships from war sectors may be removed later
• Fixed duration of subtitles and displayed hints in several languages
• Fixed minor user interface issues